nozzle. This discharges any electrostatic
charge that may have built up.
Do not get back into the vehicle during the refu-
elling process; otherwise, electrostatic charge
could build up again.
G
WARNING
If you mix diesel fuel with petrol, the flash
point of this fuel mixture is lower than that of
pure diesel fuel. When the engine is running,
components in the exhaust system may over-
heat unnoticed. There is a risk of fire.
Never refuel with petrol. Never add petrol to
diesel fuel.
!
Do not use petrol to refuel vehicles with a
diesel engine. Do not switch on the ignition if
you accidentally refuel with the wrong fuel.
Otherwise, fuel can enter the fuel system.
Even small amounts of the wrong fuel could
result in damage to the fuel system and the
engine. The repair costs are high. Notify a
qualified specialist workshop and have the
fuel tank and fuel lines drained completely.
!
Overfilling the fuel tank could damage the
fuel system.
!
Take care not to spill any fuel on painted
surfaces. You could otherwise damage the
paintwork.
!
Use a filter when adding fuel from a fuel can.
The fuel lines and/or the fuel injection system
could otherwise be blocked by particles from
the fuel can.
If you overfill the fuel tank, some fuel may spray
out when you remove the fuel pump nozzle.
Further information on fuel and fuel quality
(
Y
page 250).
Refuelling
General information
Observe the important safety notes
(
Y
page 108).
If you unlock/lock the vehicle from the outside,
the fuel filler flap also unlocks/locks.
The position of the
8
fuel filler cap is dis-
played on the instrument cluster. The arrow next
to the filling pump indicates the side of the vehi-
cle.
Opening the fuel filler flap
:
To open the fuel filler flap
;
Tyre pressure table
=
Instruction label on the fuel type to be refu-
elled
?
To insert the fuel filler cap
X
Turn the fuel filler cap anti-clockwise and
remove it.
X
Insert the fuel filler cap into the holder
bracket on the inside of filler flap
?
.
i
AdBlue
®
vehicles do not have a bracket on
the inside of the filler flap.
X
Completely insert the filler neck of the fuel
pump nozzle into the tank and refuel.
X
Fill the tank only until the pump nozzle
switches off.
Do not add any more fuel after the pump stops
filling for the first time. Otherwise, fuel may leak
out.
The filler neck is designed for refuelling at diesel
filling pumps.
Closing the fuel filler flap
X
Replace the cap on the filler neck and turn
clockwise until it engages audibly.
X
Close the fuel filler flap.
Close the fuel filler flap before locking the vehi-
cle.
Refuelling
109
Drivi
ng
and
pa
rk
ing
Z